Home / 17,216,339.69-23,758,261.65-9,482,101.67

Finding the Fourth Proportional to 17,216,339.69, 23,758,261.65 and 9,482,101.67

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Solution

The fourth proportional to 17,216,339.69, 23,758,261.65 and 9,482,101.67 is: 13,085,142.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,216,339.69 : 23,758,261.65 = 9,482,101.67 : x
  2. Step 2: Convert to fraction form
    17,216,339.69/23,758,261.65 = 9,482,101.67/x
  3. Step 3: Cross multiply
    17,216,339.69x = 23,758,261.65 × 9,482,101.67
  4. Step 4: Simplify right side
    17,216,339.69x = 225,278,252,467,761.94
  5. Step 5: Solve for x
    x = 225,278,252,467,761.94/17,216,339.69
  6. Step 6: Final answer
    x = 13,085,142.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.